73 lines
1.9 KiB
Go
73 lines
1.9 KiB
Go
package main
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import (
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"fmt"
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"reflect"
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"github.com/urfave/cli/v2"
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"github.com/filecoin-project/go-state-types/abi"
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"github.com/filecoin-project/lotus/chain/types"
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lcli "github.com/filecoin-project/lotus/cli"
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)
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var ethCmd = &cli.Command{
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Name: "eth",
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Description: "Ethereum compatibility related commands",
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Flags: []cli.Flag{
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&cli.StringFlag{
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Name: "repo",
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Value: "~/.lotus",
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},
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},
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Subcommands: []*cli.Command{
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checkTipsetsCmd,
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},
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}
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var checkTipsetsCmd = &cli.Command{
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Name: "check-tipsets",
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Description: "Check that eth_getBlockByNumber and eth_getBlockByHash consistently return tipsets",
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Action: func(cctx *cli.Context) error {
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api, closer, err := lcli.GetFullNodeAPIV1(cctx)
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if err != nil {
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return err
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}
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defer closer()
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ctx := lcli.ReqContext(cctx)
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head, err := api.ChainHead(ctx)
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if err != nil {
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return err
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}
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height := head.Height()
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fmt.Println("Current height:", height)
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for i := int64(height); i > 0; i-- {
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if _, err := api.ChainGetTipSetByHeight(ctx, abi.ChainEpoch(i), types.EmptyTSK); err != nil {
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fmt.Printf("[FAIL] failed to get tipset @%d from Lotus: %s\n", i, err)
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continue
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}
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hex := fmt.Sprintf("0x%x", i)
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ethBlockA, err := api.EthGetBlockByNumber(ctx, hex, false)
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if err != nil {
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fmt.Printf("[FAIL] failed to get tipset @%d via eth_getBlockByNumber: %s\n", i, err)
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continue
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}
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ethBlockB, err := api.EthGetBlockByHash(ctx, ethBlockA.Hash, false)
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if err != nil {
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fmt.Printf("[FAIL] failed to get tipset @%d via eth_getBlockByHash: %s\n", i, err)
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continue
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}
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if equal := reflect.DeepEqual(ethBlockA, ethBlockB); equal {
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fmt.Printf("[OK] blocks received via eth_getBlockByNumber and eth_getBlockByHash for tipset @%d are identical\n", i)
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} else {
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fmt.Printf("[FAIL] blocks received via eth_getBlockByNumber and eth_getBlockByHash for tipset @%d are NOT identical\n", i)
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}
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}
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return nil
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},
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}
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